Clean Water Act discharge permit · NPDES MOG920008
ST LOUIS COMPOSTING PACIFIC, Pacific, MO: NPDES MOG920008 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 28Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
ST LOUIS COMPOSTING PACIFIC, held by ST LOUIS COMPOSTING, holds NPDES permit MOG920008, which discharges to Tributary To Meramec River. EPA’s file records it issued April 27, 2018 and expiring January 24, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | ST LOUIS COMPOSTING PACIFIC |
|---|---|
| Permittee as filed | ST LOUIS COMPOSTING |
| NPDES ID | MOG920008 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | April 27, 2018 |
| Expiration date | January 24, 2023 |
| Address | Pacific, MO 63069 |
| Receiving water | Tributary to Meramec River |
| Subwatershed | Brush Creek-Meramec River (HUC 071401020902) |
| NAICS | 325314 – Fertilizer [Mixing Only] Manufacturing |
| SIC | 2875 – Fertilizers, Mixing Only |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 30Pollutants on file
- 28Under a numeric limit
- 29With a violation of any kind
- 1With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 2 | 16 | 2 | May 31, 2017 | 108% over the limit |
| Application rate area sprayed | 2 | 30 | 0 | ||
| Application rate, gallons spray irrigation | 2 | 30 | 0 | ||
| Spray irrigation | 2 | 30 | 0 | ||
| Rainfall | 2 | 28 | 0 | ||
| Depth to water level ft below landsurface | 2 | 28 | 0 | ||
| Spray irrigation, application rate | 2 | 20 | 0 | ||
| pH | 4 | 18 | 0 | ||
| Nitrite + Nitrate total [as N] | 4 | 18 | 0 | ||
| E. coli, colony forming units [CFU] | 2 | 16 | 0 | ||
| BOD, 5-day, 20 deg. C | 2 | 14 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 2 | 14 | 0 | ||
| Nitrogen, ammonia total [as NH4] | 0 | 14 | 0 | ||
| Application rate, daily spray irrigation. | 0 | 10 | 0 | ||
| Arsenic, total recoverable | 2 | 8 | 0 | ||
| Selenium, total recoverable | 2 | 8 | 0 | ||
| Nickel, total recoverable | 2 | 8 | 0 | ||
| Zinc, total recoverable | 2 | 8 | 0 | ||
| Cadmium, total recoverable | 2 | 8 | 0 | ||
| Lead, total recoverable | 2 | 8 | 0 | ||
| Copper, total recoverable | 2 | 8 | 0 | ||
| Molybdenum, total recoverable | 2 | 8 | 0 | ||
| Mercury, total recoverable | 2 | 8 | 0 | ||
| Chromium, hexavalent tot recoverable | 2 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 7 | 0 | ||
| Ammonia [as N] + unionized ammonia | 4 | 4 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 2 | 4 | 0 | ||
| Phosphorus, total [as P] | 2 | 4 | 0 | ||
| Report due [yrmoda] | 1 | 2 | 0 | ||
| Duration of discharge | 1 | 0 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| July 11, 2022 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MOG920008.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MOG920008 there.
Nearby on the register
- Discharge permits in Pacific
- Every permit record in Pacific, A to Z
- Discharge permits in Missouri
- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.